Designed with precision to deliver unparalleled performance.

Leaders in Battery Storage

Applications

From Niagara Falls to Norway, Trident batteries provide power across the globe.

Products

Spear’s Trident lithium-ion batteries scale precisely to excel in a variety of marine applications.

Technologies

Trident's highly-configurable marine batteries power projects of any magnitude.

ENDLESS APPLICATIONS

Spear develops safe, environmentally-friendly battery solutions for ferries, ships, and water-based vehicles of all sizes.

Latest News

A look at the decision to implement electric technology using Spear’s batteries on Niagara Falls’ Maid of the Mist electric ferries.…

Spear was pleased to receive U.S. Representative Vicky Hartzler on July 7 2020 at our Grandview facility to discuss innovative ways…

An Exclusive Tech Tribune Q&A with Jeff Kostos, the co-founder and CEO of Spear Power Systems. Read the Story Online

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UNPARALLELED, CLEAN, & DEPENDABLE POWER

Advanced Trident systems can be scaled to meet the needs of virtually any marine application with dependable, green energy wherever you need it.